208534139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7283}}^1$

素因数の和:7450

約数の個数: 16

約数和(自身を含む): 241246080

約数和(自身を除く): 32711941

約数列:

[1, 11, 19, 137, 209, 1507, 2603, 7283, 28633, 80113, 138377, 997771, 1522147, 10975481, 18957649, 208534139]

約数ペア:

[(1, 208534139), (11, 18957649), (19, 10975481), (137, 1522147), (209, 997771), (1507, 138377), (2603, 80113), (7283, 28633)]